Students must not open and read the examination paper without instructions from the invigilating teachers . When end of examination has been announced , students must stop writing .
未经监考老师指示,不得翻阅试卷,当宣布考试结束时,必须立即停止书写.
Miss jekyll will be invigilating your chemistry exam tody .
杰基尔小姐今天将监考你们的化学考试。
Mr harris will be invigilating .
哈瑞斯先生将要监考。
He wrote this whilst invigilating a biology examination .